[pkg-go] Bug#1103715: mtail: FTBFS on amd64: test failures

[Martina Ferrari]

Hi Chris,

Thanks for reporting this. Sadly, I cannot understand the problem.. The 
buildds keep failing to build the package, but I have rebuilt it many 
times on a clean chroot both in my computer and in a porterbox, and even 
ran the failing test in a loop hundreds of times.. But I cannot 
reproduce the problem!

Do you have any clue as to what could be causing this?

On 20/04/2025 23:19, Chris Hofstaedtler wrote:
> Source: mtail
> Version: 3.0.9-1
> Severity: serious
> Tags: ftbfs
> 
> mtail FTBFS on the amd64 buildds:
> https://buildd.debian.org/status/fetch.php? 
> pkg=mtail&arch=amd64&ver=3.0.9-1%2Bb6&stamp=1745010540&raw=0
> 
> ...
> === RUN   TestLogRotationByRename/race_simulation_enabled
>      log_rotation_integration_unix_test.go:85: Did not see 
> log_lines_total[/tmp/mtail-test436919371/logs/log] have delta by 
> deadline: got 2 - 0 = 2, want 3
> --- FAIL: TestLogRotationByRename (10.06s)
>      --- PASS: TestLogRotationByRename/race_simulation_disabled (0.02s)
>      --- FAIL: TestLogRotationByRename/race_simulation_enabled (10.03s)
> ...
> FAIL
> dh_auto_test: error: cd build && go test -vet=off -v -p 6 -timeout 20m - 
> race -tags=integration github.com/google/mtail/cmd/mfmt github.com/ 
> google/mtail/cmd/mtail github.com/google/mtail/internal/exporter 
> github.com/google/mtail/internal/logline github.com/google/mtail/ 
> internal/metrics github.com/google/mtail/internal/metrics/datum 
> github.com/google/mtail/internal/mtail github.com/google/mtail/internal/ 
> mtail/golden github.com/google/mtail/internal/runtime github.com/google/ 
> mtail/internal/runtime/code github.com/google/mtail/internal/runtime/ 
> compiler github.com/google/mtail/internal/runtime/compiler/ast 
> github.com/google/mtail/internal/runtime/compiler/checker github.com/ 
> google/mtail/internal/runtime/compiler/codegen github.com/google/mtail/ 
> internal/runtime/compiler/errors github.com/google/mtail/internal/ 
> runtime/compiler/opt github.com/google/mtail/internal/runtime/compiler/ 
> parser github.com/google/mtail/internal/runtime/compiler/position 
> github.com/google/mtail/internal/runtime/compiler/symbol github.com/ 
> google/mtail/internal/runtime/compiler/types github.com/google/mtail/ 
> internal/runtime/vm github.com/google/mtail/internal/tailer github.com/ 
> google/mtail/internal/tailer/logstream github.com/google/mtail/internal/ 
> testutil github.com/google/mtail/internal/waker returned exit code 1
> make[1]: *** [debian/rules:36: override_dh_auto_test] Error 25
> make[1]: Leaving directory '/build/reproducible-path/mtail-3.0.9'
> make: *** [debian/rules:25: binary-arch] Error 2
> dpkg-buildpackage: error: debian/rules binary-arch subprocess returned 
> exit status 2
> 

-- 
Martina Ferrari